YCW 752 OGP Outside Glazed Curtain Wall System YCW 752 OGP Door Framing Members for 1 " Glazing Page-14 04-1007-06 | Effective Date: Oct 30, 2024 1/4 " [6.4mm] 1-3/4 " [44.5mm] 2 " [50.8mm]